Asus ROG Strix 850W Platinum PSU

ATX 3.1, 80Plus Platinum, Fully Modular  Asus ROG Strix 850W Platinum

Superior Stability. Next-Level Efficiency

The ROG Strix Platinum PSU delivers the peak performance and unwavering stability that gamers demand. Featuring next-gen GaN MOSFET for superior power efficiency. "GPU-FIRST" Voltage Sensing with patented intelligent voltage stabilizer ensures smooth power delivery to the graphics card. Plus, it's ready for the latest hardware with ATX 3.1 compatibility and a native 12V-2x6 connector. The ROG Strix Platinum series ensures your high-end rig has the power to conquer any challenge.

•  GaN MOSFETs provide superior power efficiency by up to 30% and a more organized internal layout for cooler operation.

• “GPU-FIRST” Voltage Sensing with patented intelligent voltage stabilizer enhances voltage delivery by up to 45% to the graphics card for smoother gameplay and unwavering performance.

• Large ROG heatsinks cover critical components, resulting in lower temperatures and reduced noise compared to reference designs.

• Dual ball fan bearings can last up to twice as long as sleeve bearing designs.

• 0 dB technology lets you enjoy light gaming in relative silence.

• ATX 3.1 Compatible: The ROG Strix Platinum is compliant with the ATX 3.1 standard, ensuring enhanced voltage and current regulation.

• PCIe 5.0 Ready: The ROG Strix Platinum features a native 12V-2x6 connector for next-generation graphics cards.

• 80 PLUS Platinum Certified: The ROG Strix Platinum uses low-ESR capacitors and premium components for industry-leading power efficiency.

• 10-year warranty included.

GaN MOSFET

The ROG Strix Platinum PSU boasts the innovative GaN MOSFET that provides superior power efficiency by up to 30%, resulting in less energy waste. Additionally, the smaller size of the GaN MOSFET allows for a more organized internal layout within the PSU. This optimized design accommodates larger heatsinks and improved airflow, enhancing heat dissipation throughout the power supply unit.

"GPU-FIRST" Voltage Sensing

with patented intelligent voltage stabilizer

Activate "GPU-FIRST" Voltage Sensing by connecting the IVS cable. This innovative feature enhances voltage stability by up to 45% even during demanding gaming sessions and overclocking scenarios. If you prefer conventional CPU-focused voltage sensing, simply disconnect the IVS cable. With this advanced technology, you can experience smooth and consistent gameplay.

High-performance copper pins

Upgraded PCIe® connectors with superior thermal conductivity ensure cooler operation and improved power delivery efficiency. This translates to a significant 29% reduction in connector temperatures (up to 12.28°C), ensuring optimal performance and stability even for the most demanding graphics cards.

ATX 3.1 Compatible

ATX 3.1 introduces a stricter standard for voltage and current regulation for next-generation hardware – and the ROG Strix Platinum is at the forefront of this evolution by being fully compliant. A 16-pin PCIe cable capable of delivering up to 600W of power to PCIe Gen 5.0 graphics cards is bundled with the PSU, readying you for the next generation.

80 PLUS Platinum Certification

The ROG Strix 850W Platinum utilizes Japanese low-ESR capacitors to ensure efficient operation. These upgrades allow for an 80 PLUS Platinum certification, which guarantees 89% efficiency at 100% load and 92% efficiency at 50% load. The increased efficiency results in less heat, reduced fan noise, and increased reliability.

ROG Heatsinks

Cool under pressure

ROG heatsinks keep temperatures lower, extending component lifespan and enabling extended 0 dB operation.

*Illustration for reference only.

Dual Ball Fan Bearings

2x longer lifespan

Dual ball bearings feature a remarkable lifespan of 80,000 hours, which is twice that of sleeve bearings and surpasses even fluid dynamic bearings. Ensures long-lasting, reliable cooling with minimal noise for the ROG STRIX Platinum series.

*Illustration for reference only.

Etched Modular Cables

Crafted from a pliable premium material, these etched cables offer flexibility during installation and operate at temperatures 50°C lower than the safety limit when routed for cable management. These cables also meet stringent UL1581 flame test standards and UL758 certification, helping ensure a hassle-free DIY PC build experience and exceptional safety.

DIY-Friendly CPU Power Connector

This CPU power cable is engineered with a distinct clip between the 4+4-pin connectors and a unique color scheme, simplifying cable identification during installation. The integrated clip helps ensure a secure and straightforward connection to your motherboard’s CPU power connector, streamlining your build process and instilling confidence in your PC setup.

Cosmetic Customization

Customize your PSU with included stickers that complement the PSU shroud patterns. Choose your preferred color scheme for a personalized touch.

10-Year Warranty

A decade of power

We're so confident in the reliability of the ROG Strix 850W Platinum that we back it with a 10-year warranty.

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Specifications

General

Power Device

Miscellaneous

Dimensions & Weight

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Output Power Connector Details